* auto-shutdown ehcache (so it's only shut down if it has been initialized before)

source/net/sourceforge/filebot/Main.java

@@ -338,6 +338,10 @@ public class Main {
 	 * Shutdown ehcache properly, so that disk-persistent stores can actually be saved to disk
 	 */
 	private static void initializeCache() {
+		// auto-shutdown ehcache
+		System.setProperty("net.sf.ehcache.enableShutdownHook", "true");
+		Logger.getLogger("net.sf.ehcache.CacheManager").setLevel(Level.OFF);
+		
 		// prepare cache folder for this application instance
 		File cacheRoot = new File(getApplicationFolder(), "cache");
 		
@@ -360,7 +364,6 @@ public class Main {
 						
 						@Override
 						public void run() {
-							CacheManager.getInstance().shutdown();
 							try {
 								lock.release();
 							} catch (Exception e) {